139637706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{21569}}^1$

素因数の和:21670

約数の個数: 32

約数和(自身を含む): 304395840

約数和(自身を除く): 164758134

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 21569, 43138, 64707, 129414, 280397, 560794, 841191, 1682382, 1790227, 3580454, 5370681, 10741362, 23272951, 46545902, 69818853, 139637706]

約数ペア:

[(1, 139637706), (2, 69818853), (3, 46545902), (6, 23272951), (13, 10741362), (26, 5370681), (39, 3580454), (78, 1790227), (83, 1682382), (166, 841191), (249, 560794), (498, 280397), (1079, 129414), (2158, 64707), (3237, 43138), (6474, 21569)]